Answer:
15 ft
Explanation:
We can represent the situation with the following figure
Therefore, the length of the ladder is the hypotenuse of the right triangle formed, where the legs are 12 ft and 9 ft. Using the Pythagorean theorem, we can calculate the length of the ladder as
Therefore, the length of the ladder is 15 ft
Answer:
1.8 m
Step-by-step explanation:
h(T)=-9.8T^2+20T+1
just replace the T with 2
h=-9.8(2^2)+20(2)+1
-9.8×4+40+1=1.8m
1.8m
Answer: b. Side BC and Side KL
Step-by-step explanation:
Only these two lines are in the same positions.
Answer:
4189
Step-by-step explanation:
Given sequence is:
Plugging n = 57 in the given sequence, we find:
Answer:
C(t)= D-(30Dt/100)
Step-by-step explanation:
C(t)= 120-(30*120*1h)/100 C(t)=84
C(t)= 120-(30*120*2h)/100 C(t)=48
C(t)= 120-(30*120*3h)/100 C(t)=12
